How to use the code: This package is self-contained, to implement multi-Wiener SURE-LET deconvolution algorithm. The main algorithm file is: SURE_LET_Deconvolution.m After changing MATLAB into the current directory, you may start to use it in two ways: [1] run demo.m file, you can change the experiment setting (images, blurs and noise levels); [2] run SURE_LET_GUI for GUI demo. Key experimental settings: [1] you can copy your test image into this folder, change the image_name in demo.m; [2] you can add new blur types in Image_blurring.m; [3] you can change noise level in demo.m, where nsigma refers to noise standard deviation. Reference [1] F. Xue, F. Luisier, T. Blu, "SURE-LET image deconvolution using multiple Wiener filters," in IEEE International Conference on Image Processing, Orlando, Florida, USA, OCt. 2012, In press. [2] F. Xue, F. Luisier, T. Blu, "Multi-Wiener SURE-LET Deconvolution," IEEE Transactions on Image Processing, to appear.